2009 VOLVO S80 stop start

03 Your driving environment
Lighting
03``89
2.
With the light switch in position
,
pull the turn signal lever toward the steer-
ing wheel to position
to toggle between
high and low beams (this also applies on
models equipped with the optional Active
Bi-XenonŸ headlights).
>
The symbol illuminates in the
instrument panel to indicate that the
high beams are on.
Active Bi-Xenon LightsŸ (ABL)–option
G021143
Headlight pattern with ABL deactivated (left) and
activated (right) respectivelyWhen the ABL function is activated, the head-
light beams adjust laterally to help light up a
curve according to movements of the steering
wheel (see the right-pointing beam in the illus-
tration).This function is activated automatically when
the engine is started and can be deactivated/
reactivated by pressing the ABL button
in the center console. This button
lights up when the ABL function is activated,
and will flash if there is a fault in the system.NOTE
This function is only active in twilight or dark
conditions, and only when the vehicle is in
motion.Parking lights
G022907
Headlight control in position for parking lightsThe front and rear parking lights can be turned
on even when the ignition is switched off.Turn the headlight control to the center posi-
tion (the license plate lighting comes on at the
same time).
The lighting also comes on when the trunk is
opened in order to alert anyone traveling
behind your vehicle.
Brake lightsThe brake lights come on automatically when
the brakes are applied.Emergency brake lights (EBL)Emergency Brake Lights, EBL, activate in the
event of sudden braking or if the ABS system
is activated. This function causes an additional
taillight on each side of the vehicle to illuminate
to help alert vehicles traveling behind.
The EBL function activates if:•
The ABS system activates for more than
approximately a half second
•
In the event of sudden braking while the
vehicle is moving at speeds above approx-
imately 6 mph (10 km/h)
When the vehicle has come to a stop, the brake
lights and additional taillights remain on for as
long as the brake pedal is depressed or until
braking force on the vehicle is reduced.

03 Your driving environment
Starting the engine
03``105 Starting the engine
G024099
Ignition switch with remote key inserted (see
page 78 for more information on ignition modes)
WARNING
Before starting the engine:•
Fasten the seat belt.
•
Check that the seat, steering wheel and
mirrors are adjusted properly.
•
Make sure the brake pedal can be
depressed completely. Adjust the seat
if necessary.
1
G033762
1. Insert the remote key into the ignition slot
with the buttons upward and the metallic
key blade pointing outward (not inserted
into the slot)
1.
G033763
2. Push lightly on the remote key. It will be
automatically drawn into the ignition slot in
the correct position.
3
G033764
3.
Depress the brake pedal
2. Press and
release the START/STOP ENGINE button.
The autostart function will operate the
starter motor until the engine starts.
The starter motor operates for a maximum
of 10 seconds. If the engine has not
started, repeat the procedure.
WARNING
An extra mat on the driver's floor can cause
the accelerator and/or brake pedal to catch.
Check that the movement of these pedals is
not impeded. Not more than one protective
floor covering may be used at one time.
1On vehicles with the optional keyless drive, it is only necessary to have a remote key in the passenger’s compartment.2If the vehicle is moving, it is only necessary to press the START/STOP ENGINE button to start the vehicle.

03 Your driving environmentBrakes
03112
Brake systemThe brake system is a hydraulic system con-
sisting of two separate brake circuits. If a prob-
lem should occur in one of these circuits, it is
still possible to stop the vehicle with the other
brake circuit.
If the brake pedal must be depressed farther
than normal and requires greater foot pressure,
the stopping distance will be longer.
A warning light in the instrument panel will light
up to warn the driver that a fault has occurred.
If this light comes on while driving or braking,
stop immediately and check the brake fluid
level in the reservoir.
NOTE
Press the brake pedal hard and maintain
pressure on the pedal – do not pump the
brakes.
WARNING
If the fluid level is below the MIN mark in the
reservoir or if a brake system message is
shown in the information display:
DO NOT
DRIVE
. Have the vehicle towed to a trained
and qualified Volvo service technician and
have the brake system inspected.
Power brakes function only when the
engine is runningThe power brakes utilize vacuum pressure
which is only created when the engine is run-
ning. Never let the vehicle roll to a stop with the
engine switched off.
If the power brakes are not working, the brake
pedal must be pressed approximately five
times harder than usual to make up for the lack
of power assistance. This can happen for
example when towing your vehicle or if the
engine is switched off when the vehicle is roll-
ing. The brake pedal feels harder than usual.Water on brake discs and brake pads
affects brakingDriving in rain and slush or passing through an
automatic car wash can cause water to collect
on the brake discs and pads. This will cause a
delay in braking effect when the pedal is
depressed. To avoid such a delay when the
brakes are needed, depress the pedal occa-
sionally when driving through rain, slush, etc.
This will remove the water from the brakes.
Check that brake application feels normal. This
should also be done after washing or starting
in very damp or cold weather.Severe strain on the brake systemThe brakes will be subject to severe strain
when driving in mountains or hilly areas, or
when towing a trailer. Vehicle speed is usuallyslower, which means that the cooling of the
brakes is less efficient than when driving on
level roads. To reduce the strain on the brakes,
shift into a lower gear and let the engine help
with the braking. Do not forget that if you are
towing a trailer, the brakes will be subjected to
a greater than normal load.
Anti-lock braking systemThe Anti-lock Braking System (ABS) helps to
improve vehicle control (stopping and steering)
during severe braking conditions by limiting
brake lockup. When the system "senses"
impending lockup, braking pressure is auto-
matically modulated in order to help prevent
lockup that could lead to a skid.
The system performs a brief self-diagnostic
test when the engine has been started and
driver releases the brake pedal. Another auto-
matic test may be performed when the vehicle
first reaches a speed of approximately 25 mph
(40 km/h). The brake pedal will pulsate several
times and a sound may be audible from the
ABS control module. This is normal.Cleaning the brake discsCoatings of dirt and water on the brake discs
may result in delayed brake function. This delay
is minimized by cleaning the brake linings.
Cleaning the brake pads is advisable in wet
weather, prior to long-term parking, and after
the vehicle has been washed. Do this by brak-

03 Your driving environment
Parking brake
03``115
Releasing the electric parking brake
G021359
Parking brake controlManual release1. Fasten the seat belt.
2. Insert the remote key in the ignition slot.
3. Press firmly on the brake pedal.
4. Pull the parking brake control.Vehicles with Keyless drive (option)1.
Press the START/STOP ENGINE button.
2. Press firmly on the brake pedal.
3. Pull the parking brake control.Automatic release1. Start the engine.
NOTE
•For safety reasons, the parking brake is
only released automatically if the engine
is running and the driver is wearing a seat
belt.•The electric parking brake will be
released immediately when the acceler-
ator pedal is pressed and the gear selec-
tor is in position D or P.
2. Fasten the seat belt
3.
Move the gear selector to position D or R
and press the accelerator pedal. The park-
ing brake will release when the vehicle
begins to move.Heavy load uphillA heavy load, such as a trailer, can cause the
vehicle to roll backward when the parking
brake is released automatically on a steep
incline. To help avoid this:
1. Keep the electric parking brake lever
pushed in with the left hand while shifting
into Drive with the right.
2. While pressing the throttle pedal to pull
away, release the parking brake lever only
after the vehicle begins to move.
SymbolsSymbol
SpecificationRead the message in the infor-
mation displayA flashing symbol indicates that
the parking brake is being
applied. If the symbol flashes in
any other situation then this
means that a fault has arisen.
Read the message on the infor-
mation display.
Messages
G016556
Parking brake not fully released
– A fault is
preventing the parking brake from being
released. Contact an authorized Volvo work-

04 Comfort and driving pleasure
Rear Seat Entertainment - Dual Screen (RSE)–option
04``149
Pause1. Pause and restart the CD by pressing
.
2.
Stop the CD by pressing
.
3.
Press
again to eject the CD.
Home-burned CDsCDs burned on a home computer can be
played. However, the quality of the sound may
be affected by the type of source file and for-
mat used, and by the condition of the disc.RSE-AUX connectors and 12-volt
socketThe three color-coded (yellow-white-red) RSE-
AUX connectors can be used to connect an
auxiliary device to the RSE system. Always fol-
low the connection instructions provided with
the auxiliary device. Devices connected to
RSE-AUX can use the RSE screens, cordless
headphones, the headphone sockets or the
vehicle’s audio system speakers.
Connecting a device to RSE-AUX
G030382
RSE-AUX connectors are located under the cover
over the armrest between the front seats1. Connect the video cable from the auxiliary
device to the yellow connector.
2. Connect the left audio cable to the white
connector and the right cable to the red
connector.
3. Connect the power cable to the 12-volt
socket (if the device is designed for 12-volt
current).
For the location of the 12-volt sockets, see
page 189.
SystemThe formats supported by the system are:Audio
format
CD-DA, DVD Audio Playback,
MP3, WMA
Video
format
DVD video, VCD, SVCD, Divx/
MPEG-4, WMA video, Photo cd
Kodak, Photo CD JPG
Disc
format
DVD-RAM, DVD-ROM, DVD-RW,
DVD+RW, DVD-R, DVD+R, CD-R,
CD-ROM, CD-RW, CD-3, HDCD
Advanced system settingsThese settings can only be made when there is
no disc in the CD/DVD player.
±
PressMEDIA MENU.GENERAL SETUP
ANGLE MARK
CAPTION
AUDIO SETUP
COMPRESSION
DVX(R)
REGISTRATIONPREFERENCES
TV TYPE
AUDIO
SUBTITLE
DEFAULTS

04 Comfort and driving pleasureCompass
04152
Operation
G029736
Rearview mirror with compass.The rearview mirror has an integrated display
that shows the compass direction in which the
vehicle is pointing. Eight different directions
are shown with the abbreviations:
N (north),
NE
(north east),
E (east),
SE
(southeast),
S
(south),
SW
(southwest),
W (west) and
NW
(northwest).
The compass is displayed automatically when
the vehicle is started or in ignition mode II. To
switch the compass on/off use a pen or similar
object and press in the button on the rear side
of the mirror.
Calibration
G029737
Calibrating the compass.The compass may need to be calibrated if, for
example, the vehicle is driven into a new mag-
netic zone. The character
C is shown in the
mirror's display if calibration is necessary.
1. Stop the vehicle in a large open area, safely
out of traffic and away from steel structures
and high-tension electrical wires.
2. Start the vehicle.
NOTE
For best results from calibration, switch off
all electrical equipment in the vehicle (cli-
mate system, windshield wipers, audio sys-
tem, etc.) and make sure that all doors are
closed.
3. Using a pen or similar object, press and
hold the button on the rear side of mirror
until
C is shown again in the mirror(after
approx. 6 seconds).
4.
Drive as usual.
C disappears from the dis-
play when calibration is complete.
Alternative calibration method:
Drive slowly in a circle at a speed of no
more than 5 mph (8 km/h) until
C disap-
pears from the display when calibration is
complete.
Selecting a magnetic zone
15
14
13
12
11
9 8
7 6 5 4 32 1
10
G018632
Magnetic zones.The earth is divided into 15 magnetic zones.
The correct zone must be selected for the com-
pass to work correctly.

04 Comfort and driving pleasureStability system
04154
IntroductionThe Dynamic Stability and Traction Control
system (DSTC) consists of a number of func-
tions designed help reduce wheel spin, coun-
teract skidding, and to generally help improve
directional stability.
CAUTION
A pulsating sound will be audible when the
system is actively operating and is normal.Traction control (TC)This function is designed to help reduce wheel
spin by transferring power from a drive wheel
that begins to lose traction to the wheel on the
opposite side of the vehicle (on the same axle).
TC is most active at low speeds.
This is one of DSTC's permanent functions and
cannot be switched off.Active Yaw Control (AYC)This function helps maintain directional stabil-
ity, for example when cornering, by braking
one or more of the wheels if the vehicle shows
a tendency to skid or slide laterally.
This is one of DSTC's permanent functions and
cannot be switched off.
Spin control (SC)The spin control function is designed to help
prevent the drive wheels from spinning while
the vehicle is accelerating.
Under certain circumstances, such as when
driving with snow chains, or driving in deep
snow or loose sand, it may be advisable to
temporarily switch off this function for maxi-
mum tractive force.
WARNING
The car's handling and stability characteris-
tics will be altered if the spin control function
has been disabled.Operation
G021409
Temporarily switching off Spin control1.
Turn the thumbwheel
until the
DSTC
menu is shown.
2.
Hold down the RESET button
to toggle
between
DSTC SPIN CONTROL ON or
OFF
.
Messages in the information displayDSTC Temporarily OFF
– system function
has been temporarily reduced due to high
brake disc temperature. The function is acti-
vated automatically when the brakes have
cooled.
DSTC Service required
– the system has
been disabled due to a fault. If this occurs:
1. Stop the vehicle in a safe place and turn off
the engine.
2. Restart the engine.
If the message remains when the engine is
restarted, drive to an authorized Volvo work-
shop to have the system inspected.
Symbols in the instrument panelIf the symbols
and
are dis-
played at the same time, read the message in
the information display.

05 During your tripDriving recommendations
05194
General informationEconomical driving conserves natural
resourcesBetter driving economy may be obtained by
thinking ahead, avoiding rapid starts and stops
and adjusting the speed of your vehicle to
immediate traffic conditions.
Observe the following rules:•
Bring the engine to normal operating tem-
perature as soon as possible by driving
with a light foot on the accelerator pedal for
the first few minutes of operation. A cold
engine uses more fuel and is subject to
increased wear.
•
Whenever possible, avoid using the vehicle
for driving short distances. This does not
allow the engine to reach normal operating
temperature.
•
Drive carefully and avoid rapid acceleration
and hard braking.
•
Use the transmission's Drive (D) position
as often as possible and avoid using kick-
down.
•
Do not exceed posted speed limits.
•
Avoid carrying unnecessary items (extra
load) in the vehicle.
•
Maintain correct tire pressure. Check tire
pressure regularly (when tires are cold).
•
Remove snow tires when threat of snow or
ice has ended.
•
Note that roof racks, ski racks, etc,
increase air resistance and also fuel con-
sumption.
•
At highway driving speeds, fuel consump-
tion will be lower with the air conditioning
on and the windows closed than with the
air conditioning off and the windows open.
•
Using the onboard trip computer's fuel
consumption modes can help you learn
how to drive more economically.
Other factors that decrease gas mileage
are:
•
Dirty air cleaner
•
Dirty engine oil and clogged oil filter
•
Dragging brakes
•
Incorrect front end alignment
Some of the above mentioned items and others
are checked at the standard maintenance
intervals.
WARNING
Driving with the trunk open: Driving with
the trunk open could lead to poisonous
exhaust gases entering the passenger com-
partment. If the trunk must be kept open for
any reason, proceed as follows:•
Close the windows
•
Set the ventilation system control to air
flow to floor, windshield and side win-
dows and the blower control to its high-
est setting.
Weight distribution affects handlingAt the specified curb weight your vehicle has a
tendency to understeer, which means that the
steering wheel has to be turned more than
might seem appropriate for the curvature of a
bend. This ensures good stability and reduces
the risk of rear wheel skid. Remember that
these properties can alter with the vehicle load.
The heavier the load in the trunk, the less the
tendency to understeer.Handling, roadholdingVehicle load, tire design and inflation pressure
all affect vehicle handling. Therefore, check
that the tires are inflated to the recommended
pressure according to the vehicle load. See the
"Tire pressure" section. Loads should be dis-
tributed so that capacity weight or maximum
permissible axle loads are not exceeded.